Oakley MPH Monster Dog Sunglasses [Metallic Black Frame/Grey Lens/Gunmetal Icon] Made in USA plastic frame plastic lens non-polarized Lens width: 62 Bridge: 19 Arm: 135 Extended wrapped frame geometry to fit medium to large faces Lightweight, stress resistant O MATTER frame material, True metal icon accents Sculpturally integrated hinge mechanisms 8.75 base lens curvature, increased lens area, wrap and rake for enhanced peripheral coverage PLUTONITE lenses to block 100% of all UVA, UVB, UVC and harmful blue light